85915788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{3889}}^1$

素因数の和:4166

約数の個数: 48

約数和(自身を含む): 230039040

約数和(自身を除く): 144123252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 263, 526, 789, 1052, 1578, 1841, 3156, 3682, 3889, 5523, 7364, 7778, 11046, 11667, 15556, 22092, 23334, 27223, 46668, 54446, 81669, 108892, 163338, 326676, 1022807, 2045614, 3068421, 4091228, 6136842, 7159649, 12273684, 14319298, 21478947, 28638596, 42957894, 85915788]

約数ペア:

[(1, 85915788), (2, 42957894), (3, 28638596), (4, 21478947), (6, 14319298), (7, 12273684), (12, 7159649), (14, 6136842), (21, 4091228), (28, 3068421), (42, 2045614), (84, 1022807), (263, 326676), (526, 163338), (789, 108892), (1052, 81669), (1578, 54446), (1841, 46668), (3156, 27223), (3682, 23334), (3889, 22092), (5523, 15556), (7364, 11667), (7778, 11046)]